Nibi Metrics
Real-time water levels, forecasts, and alerts for lakes and rivers across Canada and the US. Built on official government data.
Nibi Metrics turns raw gauge readings from official hydrometric networks into something a person standing on a dock can actually use: is the water high or low for today, which way is it moving, and how unusual is this? This page explains where every number on the platform comes from and what we do to it along the way.
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Why Central and South Texas rivers go from gravel beds to fifty-year records in an afternoon - including July 2026 on the Nueces.
One percent, every year, forever - unwrapping hydrology's most misunderstood phrase, and how it differs from our own percentiles.
Agua Fria River near Rock Springs Water Level
Live river level, flow, historical records and forecast for Agua Fria River near Rock Springs in AZ, United States, built from official government gauge data.
- Location AZ, United States
- Watershed agua fria
- Primary gauge 09512800 (USGS)
About Agua Fria River near Rock Springs
Agua Fria River - A vital conduit in the arid Southwest.
The Agua Fria River near Rock Springs is a significant watercourse in Arizona, traversing an arid landscape marked by extremes in weather and hydrology. Covering a catchment area of approximately 1,111 square miles, this river plays a crucial role in the local ecosystem and the water resources of the region.
The watershed context
The Agua Fria River flows through a watershed characterized by variable rainfall. The region experiences summer monsoon thunderstorms that can lead to sudden, violent flash floods, juxtaposed with dry periods when many of the channels may run dry. Additionally, winter storms and snowmelt from the nearby high country contribute to the river's flow, filling it during specific times of the year.
Being part of the Agua Fria watershed, the river is connected to key peers such as the Agua Fria River near Mayer and Cave Creek below Cottonwood Creek. These connections highlight the interdependence of waterways in a region where water is both a lifeline and a challenge.
Why the data matters here
Current river data plays an essential role in understanding the conditions of the Agua Fria River. Regular measurements provided by the U.S. Geological Survey help inform stakeholders, including local communities, farmers, and flood-watchers, about the river’s status. Knowing how today's reading compares to the median for the calendar day is crucial for assessing potential changes in water flow, particularly in a landscape where conditions can shift dramatically.
As of today, the river’s reading is compared against the historical median for this date over the last 50 years, allowing for a more informative perspective on the current flow conditions. This approach helps capture the nuances of fluctuations that raw elevation alone cannot convey, ensuring that the information remains relevant and useful for those relying on the river's resources.
How this page is built
Readings come from official government gauges and are rolled into daily records: the daily mean, high and low for every day on record. Each calendar day gets its own baseline from the full history, so the level you see is compared against what this specific date usually looks like rather than an annual average.
How Nibi Metrics works · Water stories
